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Diffstat (limited to 'Documentation/git.txt')
| -rw-r--r-- | Documentation/git.txt | 111 |
1 files changed, 88 insertions, 23 deletions
diff --git a/Documentation/git.txt b/Documentation/git.txt index 64da795aba..26de4dd548 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -29,7 +29,7 @@ in-depth introduction. After you mastered the basic concepts, you can come back to this page to learn what commands Git offers. You can learn more about individual Git commands with "git help command". linkgit:gitcli[7] -manual page gives you an overview of the command line command syntax. +manual page gives you an overview of the command-line command syntax. Formatted and hyperlinked version of the latest Git documentation can be viewed at `http://git-htmldocs.googlecode.com/git/git.html`. @@ -39,10 +39,33 @@ ifdef::stalenotes[] ============ You are reading the documentation for the latest (possibly -unreleased) version of Git, that is available from 'master' +unreleased) version of Git, that is available from the 'master' branch of the `git.git` repository. Documentation for older releases are available here: +* link:v2.1.0/git.html[documentation for release 2.1] + +* release notes for + link:RelNotes/2.1.0.txt[2.1]. + +* link:v2.0.4/git.html[documentation for release 2.0.4] + +* release notes for + link:RelNotes/2.0.4.txt[2.0.4], + link:RelNotes/2.0.3.txt[2.0.3], + link:RelNotes/2.0.2.txt[2.0.2], + link:RelNotes/2.0.1.txt[2.0.1], + link:RelNotes/2.0.0.txt[2.0.0]. + +* link:v1.9.4/git.html[documentation for release 1.9.4] + +* release notes for + link:RelNotes/1.9.4.txt[1.9.4], + link:RelNotes/1.9.3.txt[1.9.3], + link:RelNotes/1.9.2.txt[1.9.2], + link:RelNotes/1.9.1.txt[1.9.1], + link:RelNotes/1.9.0.txt[1.9.0]. + * link:v1.8.5.5/git.html[documentation for release 1.8.5.5] * release notes for @@ -429,6 +452,11 @@ example the following invocations are equivalent: given will override values from configuration files. The <name> is expected in the same format as listed by 'git config' (subkeys separated by dots). ++ +Note that omitting the `=` in `git -c foo.bar ...` is allowed and sets +`foo.bar` to the boolean true value (just like `[foo]bar` would in a +config file). Including the equals but with an empty value (like `git -c +foo.bar= ...`) sets `foo.bar` to the empty string. --exec-path[=<path>]:: Path to wherever your core Git programs are installed. @@ -715,6 +743,11 @@ Git so take care if using Cogito etc. index file. If not specified, the default of `$GIT_DIR/index` is used. +'GIT_INDEX_VERSION':: + This environment variable allows the specification of an index + version for new repositories. It won't affect existing index + files. By default index file version [23] is used. + 'GIT_OBJECT_DIRECTORY':: If the object storage directory is specified via this environment variable then the sha1 directories are created @@ -736,7 +769,7 @@ Git so take care if using Cogito etc. 'GIT_WORK_TREE':: Set the path to the root of the working tree. - This can also be controlled by the '--work-tree' command line + This can also be controlled by the '--work-tree' command-line option and the core.worktree configuration variable. 'GIT_NAMESPACE':: @@ -810,6 +843,15 @@ temporary file --- it is removed when 'GIT_EXTERNAL_DIFF' exits. + For a path that is unmerged, 'GIT_EXTERNAL_DIFF' is called with 1 parameter, <path>. ++ +For each path 'GIT_EXTERNAL_DIFF' is called, two environment variables, +'GIT_DIFF_PATH_COUNTER' and 'GIT_DIFF_PATH_TOTAL' are set. + +'GIT_DIFF_PATH_COUNTER':: + A 1-based counter incremented by one for every path. + +'GIT_DIFF_PATH_TOTAL':: + The total number of paths. other ~~~~~ @@ -852,7 +894,7 @@ for further details. 'GIT_ASKPASS':: If this environment variable is set, then Git commands which need to acquire passwords or passphrases (e.g. for HTTP or IMAP authentication) - will call this program with a suitable prompt as command line argument + will call this program with a suitable prompt as command-line argument and read the password from its STDOUT. See also the 'core.askpass' option in linkgit:git-config[1]. @@ -876,31 +918,54 @@ for further details. based on whether stdout appears to be redirected to a file or not. 'GIT_TRACE':: - If this variable is set to "1", "2" or "true" (comparison - is case insensitive), Git will print `trace:` messages on - stderr telling about alias expansion, built-in command - execution and external command execution. - If this variable is set to an integer value greater than 1 - and lower than 10 (strictly) then Git will interpret this - value as an open file descriptor and will try to write the - trace messages into this file descriptor. - Alternatively, if this variable is set to an absolute path - (starting with a '/' character), Git will interpret this - as a file path and will try to write the trace messages - into it. + Enables general trace messages, e.g. alias expansion, built-in + command execution and external command execution. ++ +If this variable is set to "1", "2" or "true" (comparison +is case insensitive), trace messages will be printed to +stderr. ++ +If the variable is set to an integer value greater than 2 +and lower than 10 (strictly) then Git will interpret this +value as an open file descriptor and will try to write the +trace messages into this file descriptor. ++ +Alternatively, if the variable is set to an absolute path +(starting with a '/' character), Git will interpret this +as a file path and will try to write the trace messages +into it. ++ +Unsetting the variable, or setting it to empty, "0" or +"false" (case insensitive) disables trace messages. 'GIT_TRACE_PACK_ACCESS':: - If this variable is set to a path, a file will be created at - the given path logging all accesses to any packs. For each + Enables trace messages for all accesses to any packs. For each access, the pack file name and an offset in the pack is recorded. This may be helpful for troubleshooting some pack-related performance problems. + See 'GIT_TRACE' for available trace output options. 'GIT_TRACE_PACKET':: - If this variable is set, it shows a trace of all packets - coming in or out of a given program. This can help with - debugging object negotiation or other protocol issues. Tracing - is turned off at a packet starting with "PACK". + Enables trace messages for all packets coming in or out of a + given program. This can help with debugging object negotiation + or other protocol issues. Tracing is turned off at a packet + starting with "PACK". + See 'GIT_TRACE' for available trace output options. + +'GIT_TRACE_PERFORMANCE':: + Enables performance related trace messages, e.g. total execution + time of each Git command. + See 'GIT_TRACE' for available trace output options. + +'GIT_TRACE_SETUP':: + Enables trace messages printing the .git, working tree and current + working directory after Git has completed its setup phase. + See 'GIT_TRACE' for available trace output options. + +'GIT_TRACE_SHALLOW':: + Enables trace messages that can help debugging fetching / + cloning of shallow repositories. + See 'GIT_TRACE' for available trace output options. GIT_LITERAL_PATHSPECS:: Setting this variable to `1` will cause Git to treat all @@ -1014,7 +1079,7 @@ Authors ------- Git was started by Linus Torvalds, and is currently maintained by Junio C Hamano. Numerous contributions have come from the Git mailing list -<git@vger.kernel.org>. http://www.ohloh.net/p/git/contributors/summary +<git@vger.kernel.org>. http://www.openhub.net/p/git/contributors/summary gives you a more complete list of contributors. If you have a clone of git.git itself, the |